JPS55157221A - Method of introducing core into coil - Google Patents
Method of introducing core into coilInfo
- Publication number
- JPS55157221A JPS55157221A JP6660680A JP6660680A JPS55157221A JP S55157221 A JPS55157221 A JP S55157221A JP 6660680 A JP6660680 A JP 6660680A JP 6660680 A JP6660680 A JP 6660680A JP S55157221 A JPS55157221 A JP S55157221A
- Authority
- JP
- Japan
- Prior art keywords
- coil
- introducing core
- introducing
- core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0246—Manufacturing of magnetic circuits by moulding or by pressing powder
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/58—Processes of forming magnets
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
- Y10T29/49073—Electromagnet, transformer or inductor by assembling coil and core
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Coils Or Transformers For Communication (AREA)
- Insulating Of Coils (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7913134 | 1979-05-23 | ||
FR7913134A FR2457552A1 (en) | 1979-05-23 | 1979-05-23 | PROCESS FOR THE PREPARATION OF THE MAGNETIC CORE OF A COIL, PARTICULARLY FOR A FREQUENCY INTERMEDIATE CIRCUIT OF A TELEVISION, AND COIL THUS CARRIED OUT |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55157221A true JPS55157221A (en) | 1980-12-06 |
JPS6053450B2 JPS6053450B2 (en) | 1985-11-26 |
Family
ID=9225779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55066606A Expired JPS6053450B2 (en) | 1979-05-23 | 1980-05-21 | How to introduce a magnetic core into a coil |
Country Status (9)
Country | Link |
---|---|
US (1) | US4472334A (en) |
JP (1) | JPS6053450B2 (en) |
CA (1) | CA1154507A (en) |
DE (1) | DE3019176C2 (en) |
ES (1) | ES8102406A1 (en) |
FR (1) | FR2457552A1 (en) |
GB (1) | GB2051492B (en) |
IT (1) | IT1130722B (en) |
NL (1) | NL8002923A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60214511A (en) * | 1984-04-11 | 1985-10-26 | Matsushita Electric Ind Co Ltd | Toroidal coil with terminal plate |
JP2006210646A (en) * | 2005-01-28 | 2006-08-10 | Nippon Baruufu Kk | Manufacturing method of core for electromagnetic signal transmission apparatus |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10024824A1 (en) * | 2000-05-19 | 2001-11-29 | Vacuumschmelze Gmbh | Inductive component and method for its production |
DE102006028389A1 (en) * | 2006-06-19 | 2007-12-27 | Vacuumschmelze Gmbh & Co. Kg | Magnetic core, formed from a combination of a powder nanocrystalline or amorphous particle and a press additive and portion of other particle surfaces is smooth section or fracture surface without deformations |
US8287664B2 (en) * | 2006-07-12 | 2012-10-16 | Vacuumschmelze Gmbh & Co. Kg | Method for the production of magnet cores, magnet core and inductive component with a magnet core |
DE102007034925A1 (en) * | 2007-07-24 | 2009-01-29 | Vacuumschmelze Gmbh & Co. Kg | Method for producing magnetic cores, magnetic core and inductive component with a magnetic core |
CN106469598B (en) * | 2016-08-29 | 2018-05-04 | 中车株洲电机有限公司 | A kind of multi-layer winding and its winding method |
CN111941625B (en) * | 2020-07-27 | 2021-09-21 | 安徽中磁高科有限公司 | Preparation method of low-cost sintered permanent magnetic ferrite material |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH92510A (en) * | 1917-06-07 | 1922-01-02 | Bell Telephone Mfg | Method of manufacturing electric coil cores. |
DE717284C (en) * | 1935-10-06 | 1942-02-11 | Ig Farbenindustrie Ag | Process for the production of mass cores |
US3021573A (en) * | 1958-11-05 | 1962-02-20 | Grace W R & Co | Process of making surface coats for masonry building units |
FR1228316A (en) * | 1959-03-12 | 1960-08-29 | Improvements made to electrical energy transformers and their manufacturing processes | |
US3141049A (en) * | 1961-06-05 | 1964-07-14 | Gen Electric | Methods for filling electrical apparatus with potting material |
FR1328976A (en) * | 1962-04-24 | 1963-06-07 | Cofelec Cie Des Ferrites Elect | Magnetic circuit and method for its manufacture |
FR1416509A (en) * | 1964-09-23 | 1965-11-05 | Parisienne De Const Electro Me | Molded magnetic circuit |
US3358255A (en) * | 1965-06-08 | 1967-12-12 | Cambridge Thermionic Corp | Adjustable inductor |
US3659336A (en) * | 1970-01-30 | 1972-05-02 | Electronic Diversified Inc | Method of manufacturing an inductive device |
DE2149080A1 (en) * | 1971-10-01 | 1973-04-05 | Siemens Ag | PROCESS FOR MANUFACTURING ELECTRIC REACTOR COILS, IN PARTICULAR FOR LAMPS |
CH539935A (en) * | 1972-06-09 | 1973-07-31 | Knobel Elektro App Bau Ag F | Process for producing a throttle with an adjustable air gap |
CH594725A5 (en) * | 1974-08-16 | 1978-01-31 | Ciba Geigy Ag | |
DE2452252A1 (en) * | 1974-11-04 | 1976-05-06 | Standard Elektrik Lorenz Ag | Noise suppression choke coil - has ferrite body with cavity for windings filled with ferrite powder and sealed with casting resin |
-
1979
- 1979-05-23 FR FR7913134A patent/FR2457552A1/en active Granted
-
1980
- 1980-05-05 US US06/146,839 patent/US4472334A/en not_active Expired - Lifetime
- 1980-05-15 CA CA000352014A patent/CA1154507A/en not_active Expired
- 1980-05-20 IT IT22200/80A patent/IT1130722B/en active
- 1980-05-20 DE DE3019176A patent/DE3019176C2/en not_active Expired
- 1980-05-20 GB GB8016576A patent/GB2051492B/en not_active Expired
- 1980-05-21 NL NL8002923A patent/NL8002923A/en not_active Application Discontinuation
- 1980-05-21 ES ES491671A patent/ES8102406A1/en not_active Expired
- 1980-05-21 JP JP55066606A patent/JPS6053450B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60214511A (en) * | 1984-04-11 | 1985-10-26 | Matsushita Electric Ind Co Ltd | Toroidal coil with terminal plate |
JP2006210646A (en) * | 2005-01-28 | 2006-08-10 | Nippon Baruufu Kk | Manufacturing method of core for electromagnetic signal transmission apparatus |
JP4504212B2 (en) * | 2005-01-28 | 2010-07-14 | 株式会社ビー・アンド・プラス | Method for manufacturing core for electromagnetic signal transmission device |
Also Published As
Publication number | Publication date |
---|---|
IT1130722B (en) | 1986-06-18 |
FR2457552B1 (en) | 1982-09-10 |
JPS6053450B2 (en) | 1985-11-26 |
GB2051492A (en) | 1981-01-14 |
IT8022200A0 (en) | 1980-05-20 |
DE3019176A1 (en) | 1980-12-04 |
NL8002923A (en) | 1980-11-25 |
FR2457552A1 (en) | 1980-12-19 |
ES491671A0 (en) | 1980-12-16 |
CA1154507A (en) | 1983-09-27 |
US4472334A (en) | 1984-09-18 |
DE3019176C2 (en) | 1984-09-20 |
GB2051492B (en) | 1983-01-26 |
ES8102406A1 (en) | 1980-12-16 |
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